JPH0820280A - Automatic device automatically turning on/out headlamp for automobile or the like - Google Patents

Abstract

PURPOSE:To automatically turn on and out headlamps by actuating them only by a rotary ringer (sensor) of simple structure and a capacitor connected to a unidirectional passage converting relay. CONSTITUTION:When an automobile is started, the contact 3 of a taper rotor is rotated and connected to a holder contact 4. Converting relays 12, 13 are thereby actuated, and capacitors 14, 15 repeat charge and discharge to charge a power capacitor 16 for IC power source. A main relay 10 is thereby put in action through an IC reset time delay circuit 9 to light headlamps 11. The headlamps can be thus lighted automatically by detecting the rotation of tires.

Description

Detailed Description of the Invention

An existing car has its headlight turned on and off with an existing headlight switch each time the vehicle starts or stops. It is very troublesome, and when it is stagnant, when driving moderately in a bright town. It is an automatic device that detects the rotation of the tire of the car and automatically operates everything, << 65% >> that the headlights do not light up very much and << 75% >> that does not unnecessarily reduce the lights when stopped.

[Industrial applications]

The present invention relates to automatically turning on / off a headlight of an automobile or the like.

[Prior art]

When driving a conventional automobile at night, the side-lights of the first stage are turned on and the downward headlights of the second stage are turned on. (65%), and when the car is stopped, the down headlight switch is manually operated to turn off the light, but (very many cars do not turn off the light) (75%) Also, when driving again, it is manually operated to turn on the light, which is very troublesome and cannot be done manually when using a popular mobile phone.

[Problems to be solved by the device]

The present invention is very troublesome to operate the headlight switch by manually operating the headlight switch when driving a car at night, and it is impossible or difficult to operate manually when a popular mobile phone is used. The use of the auto air conditioner all year round, lighting around the stop when the car is stopped by the brake petal waiting for the signal of the AT car (same as when the car is stagnant) The engine is slow rotation and the supplementary charge is the minimum, yet unnecessary front light There are many battery enco, etc. due to severe use of the battery by lighting the light,

[Means for Solving the Problems]

[0005] There are many other properties where various sensors (multiple sensors) are installed at various places, and the computer turns on / off the lights, but I think there are also various solutions. The main feature of this case is that it operates only with a rotation signal device (sensor) with a simple structure and a capacitor connected to a one-way passage conversion relay, and because the charge capacity of the capacitor is used, reliable light reduction is performed. In addition, it is characterized by a series wiring mechanism of centrifugal balls as a double safety measure for reliable lighting.

[0006] This is an automatic device that automatically turns on and off the operation of the headlight when this unnecessary vehicle is stopped and the operation without any inconvenience.

[Work]

The type of rotation signal device (sensor) that detects the rotation of the tire is "contact point, point, IC, pick-up coil, light, etc.". By using a carbon contact point on the rotating tapered rotor side, the structure is simple and reliable operation, inexpensive and simple structure, less carbon wear, and carbon powder has excellent overall wearability Even in the case of (fuzzy) connection of carbon connection contacts, the charging energy of the relay and capacitor of the one-way circuit is used, and the delay circuit at IC recovery is activated by using that energy as input for the headlight member. The relay 10 is operated to automatically turn on / off the headlight.

An embodiment of the present invention will be described below with reference to the drawings. Fig. 1 is an internal development view of the rotation signal (sensor), which is attached to the speedometer cable attachment port of the current car. Rotor with taper 1 that rotates by changing the way of thinking
Then, the carbon contact 3 returns the spring 4 and (-) is processed to the shaft and 5. Reference numeral 2 is a stator, and the fixed contact 4 is shifted by 45 degrees.
Although the contacts are connected at the same time, it is a connection for safety measures, and the centrifugal ball for high speed is also processed for safety measures. 1 rotor makes 8 connection contacts per revolution, and the increase / decrease of contacts is free processing.

FIG. 2 is a general wiring diagram of the rotation signal device (sensor) and the IC recovery delay device. When the car is running at night, the new switch 22 that lights the existing side lights is
ON (OFF when using only the side lights) The power supply for the IC recovery delay circuit is configured, and the test relay 7 operates the IC recovery delay circuit 9 by the amount of the charging power of the test capacitor 8. Then, the headlight main relay 10 is operated, the headlight 11 is turned on for a test, and the lamp is surely turned off when the capacity of the condenser is exhausted. (Test lighting test times

When the vehicle starts, the contact 3 of the tapered rotor 1 rotates, and when the holder contact 4 is properly connected, the conversion relays 12 and 13 that are wired are operated, and the continuous capacitors 14 and 15 are repeatedly charged and discharged, and the IC power supply is turned on. The power condenser 16 charges the battery, the IC delay circuit at IC return is returned, the men relay 10 operates, and the headlight 11 lights up. It takes about 2 seconds to charge and discharge the condenser 16 (setting the time). When the IC returns, the delay circuit 9 is activated and the headlight is lit, and while the rotor of 1 continues to rotate, it will be lit continuously. On the ground contact surface of a car tire (about 1
(0 cm) Various settings can be made from 0 cm, and 20 is a high speed safety centrifugal sphere auxiliary contact, the spring 19 is returned and the shaft 5 is minus processed with 18 carbon contacts, and the operation of the centrifugal sphere 20 is also If the centrifugal ball is moved away from the shaft 5 by the minus wiring of the test relay 7 set to run at 100 km or more, I
The C-return delay device 9 is directly connected, which is a safety measure for high-speed traveling. The main relay 10 has a battery-like power source, so the voltage drop is small and the headlight is bright. The existing switches can be used without any problems even when they are automatic, but the existing switches do not automatically reduce the light when the headlights are lit.

[Effect of device]

As described above, the present invention makes it possible to automatically turn on / off the lights and operate the headlights when driving at night, such as automobiles, at the time of stagnation due to road conditions. The manual operation is very troublesome and I can't get into the steering wheel nervously, so it keeps lighting up (battery enco, etc.) or when I'm running, I start driving without lighting a considerable distance (mostly accidents) It should be noted that unnecessary lighting of the headlights when the engine is running at a slow speed and the amount of charge of the generator is low is a considerable burden on the engine and is useful for saving gasoline.

[Brief description of drawings]

[Figure 1] This is a development view of the rotation signal device (sensor).

[Explanation of symbols]

 1 Tapered Rotating Rotor 2 Fixed Stator 3 Rotating Carbon Contact 4 Rotating Rotor Spring 5 Shaft 6 Fixed Connection Contact 7 Test Relay 8 Test Charge Capacitor 9 IC Return Delay 10 Main Relay for Headlight 11 Existing Headlight 12 Conversion Relays 13 Conversion relays 14 Continuous capacitors 15 Continuous capacitors 16 IC power / power capacitors 17 Safety high speed fixed contacts 18 Safety high speed carbon contacts 19 Safety high speed springs 20 Safety high speed centrifugal balls 21 Existing wiring 22 New switches

Claims (2)

[Claims] [Claim 1] When turning on or off the headlights of a vehicle (when a new switch is turned on), the existing lights are used to turn on the side lights, and the width, number, instrument panel, tail lights etc. are turned on. Yes, there are various types of rotation signal (sensor) that senses that the tires of the car will rotate by running as it is, but the main body has carbon contacts on the rotor side, connected conversion An automatic lighting / light-reducing device that turns on a continuous condenser with a relay to operate a delay circuit at IC recovery and returns a headlight relay to automatically turn on the light when traveling or to reduce the light automatically when stopped. (It is possible to use the existing headlight switch at the same time.) However, the light will not be reduced automatically. The feature is that it operates only by sensing the rotation of the tire. 2. A contact circuit of a rotation signal device (sensor) for detecting the rotation of a tire of a car, by changing the way of thinking, by adopting a connecting contact on the stator side and a carbon contact on the rotating rotor side. , Simple structure and simple operation and simple structure, low processing unit cost, and excellent wear property with carbon powder, conversion relay of one-way circuit even when (fuzzy) connection of carbon contacts It is characterized by using the charge and electric energy of the capacitor and. (Be sure to turn on / off)